Wangechi Mutu is attempting to address (or redress) issues related to beauty, racism, and African identity. This is particularly evident in her Arch Collection which uses pornographic images as a base with African indigenous photographs overlayed in an effort to conceal one titillating stereotype with the impression of another.
http://www.blackhatmedia.ca/index.php?pr=AGO_-_Wangechi_Mutu [5]